Just an update on the Mae sai Border, Went there today never seen so many Burmese people there. When i went to Passport counter Immigration lady asks if i have covid certificate i replied no she stamped my passbook and off i go across the bridge i was expecting to see a big neon sign saying Covid control but alas there was none lol,went into Myanmar passport office 500bht in book 2 stamps and i am outa there, A quick irish jig and back to Thailand, PS I dont know if i got lucky with the covid cert maybe someone can update us......